The American Economic Association's registry for randomized controlled trials
Initial registration date is when the trial was registered.
It corresponds to when the registration was submitted to the Registry to be reviewed for publication.
First published corresponds to when the trial was first made public on the Registry after being reviewed.
Last updated is the most recent time when changes to the trial's registration were published.
MD5: 13b5a1a3c04c3d2af9618756b4b24678
SHA1: a15c6f1c6d119a0af49075040f5c5b21f24893c4
Uploaded At: December 11, 2017
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